CVE-2026-58557
Received Received - Intake

Expedition Mode Design Flaw Affects Availability

Publication date: 2026-07-15

Last updated on: 2026-07-15

Assigner: Huawei Technologies

Description
Design defect vulnerability in Expedition mode. Impact: Successful exploitation of this vulnerability may affect availability.

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Meta Information

Published
2026-07-15
Last Modified
2026-07-15
Generated
2026-07-15
AI Q&A
2026-07-15
EPSS Evaluated
N/A
NVD
CVE-2026-58557
EUVD
EUVD-2026-44660

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
huawei harmonyos 6.1.0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-701 Exposure of Resource to Wrong Sphere

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Executive Summary

This is a design defect vulnerability in Expedition mode that may affect system availability if exploited. It has a medium severity with a CVSS score of 4.8.

Mitigation Strategies

Apply the latest security patches from Huawei for HarmonyOS devices. Disable Expedition mode if not required. Monitor network traffic for unusual activity. Restrict access to affected systems to authorized personnel only.

Impact Analysis

Successful exploitation could disrupt system availability, potentially causing service outages or reduced performance on affected Huawei devices running HarmonyOS.

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